GE CM6 Hardware Reference Manual page 81

GE Intelligent Platforms – CM6 Hardware Reference Manual, Fourth Edition
Board Status LED
A red Board Status LED is used at CTM19 and drives a LED with following
meaning:
Table 40: Board Fail LED at CTM19
Status
Power-up
OS boot
User
Note:
For proper operation of the LED the CTM19 must be supplied with +3.3 V via
the P1102 power connector.
Reset Button
The Reset button will issue a hard power-on reset. The reset signal PRST# is
active for all subsystems of the CM6 and if the CM6 board is system board also
for all peripheral boards at the cPCI system.
Power connectors P1100, P1101, P1102
These power connectors are only optionally mounted except P1102 (+3.3 V for
the LED and COP interface) to power the CM6 without a backplane.
P1100 GND
P1101 +5 V
P1102 +3.3 V
P1103 +12 V
P1104 -12 V
cPCI connectors P1001, P1002
The cPCI connector P1002 provides the CM6 rear I/O signals. The cPCI
connector P1001 is only optionally mounted to power the CM6 without a
backplane in conjunction with the power connectors P1100...P1104. In this
case VIO is connected to 3.3 V at the CTM19.
LED color
Red on
see programming manual
Red on or off
Page 80